77831312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{374189}}^1$

素因数の和:374210

約数の個数: 20

約数和(自身を含む): 162398460

約数和(自身を除く): 84567148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 374189, 748378, 1496756, 2993512, 4864457, 5987024, 9728914, 19457828, 38915656, 77831312]

約数ペア:

[(1, 77831312), (2, 38915656), (4, 19457828), (8, 9728914), (13, 5987024), (16, 4864457), (26, 2993512), (52, 1496756), (104, 748378), (208, 374189)]